
$255.50
Original: $729.99
-65%TFC 63mm Cylinder and Stroker Crankshaft Kit - GY6—
$729.99
$255.50The Story
63mm TFC cylinder and head, A8 high lift cam, and +3.0mm stroker crank kit for GY6 150cc vehicles with A-case engines. 190cc displacement!
- Cylinder Bore: 63mm
- Cylinder Stud Spacing: 54mm (A Case)
- Exhaust Valve: 23mm
- Intake Valve: 28mm
- Cylinder Skirt Outer Diameter: 65mm
- +3.0mm Crankshaft (60.8mm Stroke)
- Made in Taiwan

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
63mm TFC cylinder and head, A8 high lift cam, and +3.0mm stroker crank kit for GY6 150cc vehicles with A-case engines. 190cc displacement!
- Cylinder Bore: 63mm
- Cylinder Stud Spacing: 54mm (A Case)
- Exhaust Valve: 23mm
- Intake Valve: 28mm
- Cylinder Skirt Outer Diameter: 65mm
- +3.0mm Crankshaft (60.8mm Stroke)
- Made in Taiwan





















